title: Effect of nifedipine on bronchomotor tone and histamine reactivity in asthma.
mesh_terms: D000328:Adult; D001249:Asthma / Q000503:physiopathology*; D001985:Bronchial Provocation Tests; D006632:Histamine; D006801:Humans; D008875:Middle Aged; D009543:Nifedipine / Q000494:pharmacology*; D011725:Pyridines / Q000494:pharmacology*; D012129:Respiratory Function Tests
chemical_list: D011725:Pyridines; D006632:Histamine; D009543:Nifedipine